Know Your Project Costs Before You Start.
From your first room measurement to your final renovation budget, make confident decisions with practical calculators and honest assumptions.
Your renovation, in focus.
Popular calculators
Practical tools for the projects homeowners plan most.
Paint Calculator
Calculate wall paint volume, cans, and a budget.
Open calculatorFlooring Cost Calculator
Estimate purchase area, materials, and installation.
Open calculatorTile Calculator
Estimate tile counts, whole boxes, and installation.
Open calculatorConcrete Volume Calculator
Convert slab volume into cubic yards and bags.
Open calculatorDrywall Calculator
Estimate full sheets and finishing costs.
Open calculatorKitchen Renovation Budget Calculator
Build an itemized kitchen remodeling estimate.
Open calculatorBathroom Renovation Budget Calculator
Compare remodeling scopes with editable budgets.
Open calculatorRenovation Budget Planner
Track planned costs, payments, and overruns.
Open calculatorBrowse by project
Everything you need, grouped by the work you're planning.
Painting & Walls
Plan wall coverings, drywall sheets, and paint needs.
Explore categoryFloors & Tiles
Calculate floor area, tile boxes, and finish allowances.
Explore categoryOutdoor Projects
Estimate concrete, fencing, and deck materials.
Explore categoryKitchens & Bathrooms
Build itemized budgets before calling contractors.
Explore categoryMaterials & Measurements
Convert room dimensions into practical quantities.
Explore categoryRenovation Budgets
Make scenario plans and compare budgets.
Explore categoryBetter estimates start with better questions.
Every project is different. Our tools separate quantity math from local price assumptions so you can see exactly what changes when your plan changes.
Our estimation methodology →Understand the formula
See the dimensions, conversion factors, waste allowances, and rounding used.
Enter your actual prices
Replace illustrative figures with written supplier and contractor quotes.
Plan for uncertainty
Compare scenarios, allow for unexpected work, and keep a realistic contingency.
Learn before you spend
Short, thoughtful explanations to support smarter planning.
How to Estimate Painting Costs
Measure wall area, account for coats and openings, and build an honest painting budget.
Read guide →PROJECT GUIDE · 6 MINHow Much Flooring Material Do I Need?
Understand net area, cut waste, box rounding, and ordering flooring without overbuying.
Read guide →PROJECT GUIDE · 7 MINDIY vs. Professional Renovation Costs
Compare the real economics of doing work yourself and hiring qualified trades.
Read guide →PROJECT GUIDE · 7 MINHow to Create a Realistic Renovation Budget
A practical step-by-step budget framework covering scope, taxes, contingency and progress payments.
Read guide →PROJECT GUIDE · 7 MINHow to Compare Contractor Quotes
Evaluate scope, allowances, exclusions, qualifications and change-order risk instead of price alone.
Read guide →PROJECT GUIDE · 6 MINCommon Home Improvement Estimating Mistakes
Avoid missing scope, incorrect conversions, premature rounding, fake precision and underfunded contingencies.
Read guide →